ENGLISH
35
HYDRAULIC CONNECTIONS
(Reserved for DEALER)
The stoves have a boiler with a capacity of 80 Lts. of water. This significant amount of water renders the stove extremely smooth in
operation, little affected by variations in demand of users. This will provide for highly consistent combustion with excellent yield .
The stoves are equipped with a kit for producing instant Domestic Hot Water for bathrooms and kitchens as well as kits for the hea-
ting system (circulator, safety, loading and unloading).
The stoves are also equipped with a solenoid valve that, in the start-up phase plays a very useful RECIRCULATION function; moving
the water inside the stove, and speeding up the heating phase.
THE THERMO-STOVE MUST NEVER BE MADE TO OPERATE WITHOUT WATER IN THE SYSTEM NOR AT A PRESSURE
OF LESS THAN 1 BAR.
IT CAN BE DAMAGED IF IT IS IGNITED WITH NO WATER IN THE SYSTEM.
The hydraulic connection must be performed by qualified personnel who can issue a declaration of conformity according to the
Ministerial decree no. 37 ex L.46/90. Reference must however be made to the laws in force in the individual countries.
Practical NOTE
1) Consider appropriate solutions when connecting the supply, return and drains, which will facilitate moving the thermo-stoves in the
future, if necessary.
2) To improve the functioning of the primary circuit (where there is a heat generator) must be separated from the secondary circuit
(user). For example, through a plate heat exchanger that allows the exchange of energy in the form of heat without mixing the waters.
Water treatment
Foresees the addition of antifreeze, de-scaling and corrosion substances. In the event that the water used for filling and toping up has
a hardness greater than 35° F, use a water softener. For suggestions please refer to regulation UNI 8065-1989 (Water Treatment In
Heating Systems For Civil Use).
Note on return water temperature.
An appropriate system must be set up to guarantee that the return water temperature does not fall below 45 °C.
The following is a schematic diagram of the hydraulic kit built into the stove for instant production (without accumulation) of ACS.
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